Diagnostic Fault Information
WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
Always perform the Diagnostic System Check - Vehicle
prior to using this diagnostic procedure.
DTC B0100, B0101, B0102, B0103, B0104 or B0105
| Circuit | Short to Ground | High Resistance | Open | Short to Voltage | Signal Performance |
|---|---|---|---|---|---|
| Front End Sensor Left Signal Circuit | - | - | B0100 | - | - |
| Front End Sensor Left Voltage Circuit | B0100 | B0100 | B0100 | B0100 | B0100 |
| Front End Sensor Right Signal Circuit | - | - | B0103 | - | - |
| Front End Sensor Right Voltage Circuit | B0103 | B0103 | B0103 | B0103 | B0103 |